Mathlib Changelog
v3
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Mathlib v3 is deprecated.
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Commit
2020-05-25 10:18
96f318c5
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feat(algebra/group_power): int.nat_abs_pow_two (
#2811
)
Estimated changes
Modified
src/algebra/group_power.lean
added
theorem
int.nat_abs_pow_two
Modified
src/number_theory/sum_four_squares.lean